---
title: "BLAEN CEFN HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4620da37-bd2a-5061-a40e-c1cf96cdf16c
json: https://whiteintel.dev/api/public/dossier/4620da37-bd2a-5061-a40e-c1cf96cdf16c
identifier: oo:GB-COH-13177481
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLAEN CEFN HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13177481`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4620da37-bd2a-5061-a40e-c1cf96cdf16c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4620da37-bd2a-5061-a40e-c1cf96cdf16c  

## Ownership & control

### Owners / controllers

- **Miss Tesni Wisbey** (beneficial owner) — 100% — https://whiteintel.dev/entity/6a35753d-89e4-597b-a361-af61402523c2
- **Mrs Tesni Rose Jones** (beneficial owner) — 50% — https://whiteintel.dev/entity/7c93e342-b2f8-5f51-93c7-de493d0652a3
- **Ms Elliw Mared Jones** (beneficial owner) — 100% — https://whiteintel.dev/entity/a8430049-896f-5568-bb9f-ea7d611b75bf
- **Mr Dafydd Wyn Jones** (beneficial owner) — https://whiteintel.dev/entity/5fed204f-b650-52fd-8353-9b42a1bdd752
- **Ms Elliw Mared Jones** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7ee09b5a-af77-4e6b-882d-87b0f1937ede
- **Mrs Tesni Rose Jones** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/445d77cb-570e-40d7-be28-0cb0f72789ab
- **Miss Tesni Wisbey** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/68cb38db-0576-4e63-9180-b92fe1d813eb
- **Mr Dafydd Wyn Jones** (beneficial owner) — https://whiteintel.dev/entity/b3910430-518d-43e6-9786-4846c5f20905

### Holdings / subsidiaries

- **G.W.JONES CAMBRIAN CYF** (beneficial owner) — 100% — https://whiteintel.dev/entity/136fe794-32b3-5fe9-9ac0-0f1375e26d4e
- **G.W.JONES CAMBRIAN CYF** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/136fe794-32b3-5fe9-9ac0-0f1375e26d4e
- **THE GRIFFIN HOTEL LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/695dcf54-72d9-5e21-b6df-cd8a49e05fbf

### UBO chain (walk to the ultimate owner)

A **8-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `13177481`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-02-03
- **Registered office:** Unit 8, The Elms Church Road, Harold Wood, Romford, Essex, RM3 0JU, United Kingdom
- **SIC:** 64209

### Officers

- JONES, Tesni Rose — director · British · appointed 2024-02-22
- JONES, Dafydd Wyn — director · Welsh · appointed 2023-03-17 · resigned 2026-04-09
- JONES, Elliw Mared — director · British · appointed 2021-02-03 · resigned 2022-09-09
- JONES, Llifon Wyn — director · Welsh · appointed 2023-03-17 · resigned 2025-05-19
- WISBEY, Tesni — director · British · appointed 2022-09-08 · resigned 2023-03-17

### Beneficial owners (Persons with Significant Control)

- Mrs Tesni Rose Jones — 25–50% shares · individual PSC · Wales — since 2024-07-09
- Mr Dafydd Wyn Jones — significant influence or control · individual PSC · Wales — ceased 2024-01-12
- Miss Tesni Wisbey — 75–100% shares · individual PSC · United Kingdom — ceased 2023-03-17
- Ms Elliw Mared Jones — 75–100% shares · individual PSC · United Kingdom — ceased 2022-10-19

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13177481
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13177481

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **BLAEN CEFN HOLDINGS LIMITED** — https://whiteintel.dev/entity/4620da37-bd2a-5061-a40e-c1cf96cdf16c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLAEN CEFN HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/4620da37-bd2a-5061-a40e-c1cf96cdf16c · Structured JSON: https://whiteintel.dev/api/public/dossier/4620da37-bd2a-5061-a40e-c1cf96cdf16c._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._